53455360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 155168640

約数和(自身を除く): 101713280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 157, 160, 190, 224, 256, 266, 280, 304, 314, 320, 380, 448, 512, 532, 560, 608, 628, 640, 665, 760, 785, 896, 1064, 1099, 1120, 1216, 1256, 1280, 1330, 1520, 1570, 1792, 2128, 2198, 2240, 2432, 2512, 2560, 2660, 2983, 3040, 3140, 3584, 4256, 4396, 4480, 4864, 5024, 5320, 5495, 5966, 6080, 6280, 8512, 8792, 8960, 9728, 10048, 10640, 10990, 11932, 12160, 12560, 14915, 17024, 17584, 17920, 20096, 20881, 21280, 21980, 23864, 24320, 25120, 29830, 34048, 35168, 40192, 41762, 42560, 43960, 47728, 48640, 50240, 59660, 68096, 70336, 80384, 83524, 85120, 87920, 95456, 100480, 104405, 119320, 140672, 167048, 170240, 175840, 190912, 200960, 208810, 238640, 281344, 334096, 340480, 351680, 381824, 401920, 417620, 477280, 562688, 668192, 703360, 763648, 835240, 954560, 1336384, 1406720, 1527296, 1670480, 1909120, 2672768, 2813440, 3340960, 3818240, 5345536, 6681920, 7636480, 10691072, 13363840, 26727680, 53455360]

約数ペア:

[(1, 53455360), (2, 26727680), (4, 13363840), (5, 10691072), (7, 7636480), (8, 6681920), (10, 5345536), (14, 3818240), (16, 3340960), (19, 2813440), (20, 2672768), (28, 1909120), (32, 1670480), (35, 1527296), (38, 1406720), (40, 1336384), (56, 954560), (64, 835240), (70, 763648), (76, 703360), (80, 668192), (95, 562688), (112, 477280), (128, 417620), (133, 401920), (140, 381824), (152, 351680), (157, 340480), (160, 334096), (190, 281344), (224, 238640), (256, 208810), (266, 200960), (280, 190912), (304, 175840), (314, 170240), (320, 167048), (380, 140672), (448, 119320), (512, 104405), (532, 100480), (560, 95456), (608, 87920), (628, 85120), (640, 83524), (665, 80384), (760, 70336), (785, 68096), (896, 59660), (1064, 50240), (1099, 48640), (1120, 47728), (1216, 43960), (1256, 42560), (1280, 41762), (1330, 40192), (1520, 35168), (1570, 34048), (1792, 29830), (2128, 25120), (2198, 24320), (2240, 23864), (2432, 21980), (2512, 21280), (2560, 20881), (2660, 20096), (2983, 17920), (3040, 17584), (3140, 17024), (3584, 14915), (4256, 12560), (4396, 12160), (4480, 11932), (4864, 10990), (5024, 10640), (5320, 10048), (5495, 9728), (5966, 8960), (6080, 8792), (6280, 8512)]